* {
    margin: 0;
    padding: 0;
}
nav {
    height: 60px;
    line-height: 60px;
    font-size: 2rem;
    font-weight: bold;
    text-align: center;
    background-color: white;
    color: lightslategrey;
    box-shadow: 1px 2px 6px slategray;
}

.sticky {
    position: fixed;
    width: 100%;
    z-index: 99;
}

.banner {
    height: 400px;
    font-size: 60px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.section--hidden {
    opacity: 0;
    transform: translateY(8rem);
}

.gallery {
    padding: 10px;
    width: 700px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr 1fr;
    column-gap: 1em;
    row-gap: 10em;
    margin: 0 auto;
    padding: 50px;
}
.gallery > * {
    width: 100%;
}

.lazy_img {
    filter: blur(10px);
}
